Reason

"Grand Overseer, I think this will be beneficial for the alliance, and for the Nephilim faction as well. After all, the Earthlings are still considered citizens of your galaxy. As such, the progress they make will benefit you. Therefore, it wasn't wrong to say it's a win-win situation for both sides."

The suggestion that Headmaster Delbrand had just said was so unexpected, Emery and his friends didn't know how to respond to such terms.

Even both Lord Izta and the Eastern Sage were at a loss for words when they heard it. It was almost certain that the duel would be a battle between magus-level or above figures. Hence, they couldn't help but wonder whether 50 years will be enough.

On the other hand, the same situation happened to the other side. It appeared that they were also not sure about this term.